import React from "react";
class Root extends React.Component
{
    constructor()
    {
        super();
        this.state = {
            message: "我是脚手架",
            name: "cq",
            age:"18"
        }
    }

    render()
    {
        return (
            <div>
                {this.state.message}
                {this.state.name}
                {this.state.age}
            </div>
        )
    }
}

export default Root;